1574391 100 | X | + | 67796 5 | × | 2 | X | = | 70162121113 6250000 |
| 方程左边 = | 1574391 100 | X | + | 135592 5 | X |
| = | 4286231 100 | X |
4286231 100 | X | = | 70162121113 6250000 |
| X | = | 70162121113 6250000 | ÷ | 4286231 100 |
| = | 70162121113 6250000 | × | 100 4286231 |
| = | 70162121113 62500 | × | 1 4286231 |
| X | = | 70162121113 267889437500 |